I gave up on this fate when I took a break and came back it popped and of course the fate died before I could even get there because its so out of the way. This happened twice and I am on my third book. As others have pointed out I am torn between going out and clearing all the fates to make it pop and wanting to stand there and camp because other people will kill it before I can get there which as I said has already happened. Waiting for a chance to progress is dumb so I gave up on animus and I am making tons of more progress with alts and the like now.

Which proves to me animus weapons just aren't worth it, the fates they've chosen are overkill and it is believed the timers and spawn rates have been nerfed to make them harder to get. I am convinced this fate was chosen because its so far away that it makes it harder to do, its just overkill at this point. SE has made it pretty clear they don't anyone getting these weapons at all with the fate designs.